I saw this video a good while back and it slipped my mind, but I found it and wanted to post it as this video is AMAZING! In a greenhouse setting, Will Allen has constructed an aquaculture tank (10,000 talapia) which also feeds multiple aquaponics gardening systems. He also grows the vegetation that the talapia feed on. It's completely self sustaining, and can be run with minimal energy. Gravity and a well rounded soil/compost program takes care of the rest.



And along with that, here is another gentleman with a 'portable farm' which can produce MASSIVE amounts of fresh food.